Python - Set Set iteration
Introduction
As iterable containers, sets can be used with such as len, for loops, and list comprehensions.
Because they are unordered, though, they don't support sequence operations like indexing and slicing:
Demo
for item in set('abc'): print(item * 3)
Result
Set method can often work with any iterable type as well:
Demo
S = set([1, 2, 3]) print( S | set([3, 4]) ) # Expressions require both to be sets print( S.union([3, 4]) ) # But their methods allow any iterable print( S.intersection((1, 3, 5)) ) print( S.issubset(range(-5, 5)) )
Result
